Advent of Code execution times (estimated cycles)

• Execution times shown are for Advent of Code solutions in the github.com/fornwall/advent-of-code repository.
• Mean times from a Criterion.rs benchmark (source) are listed.
• The benchmark is run inside GitHub CI, so times vary across runs due to jitter in that environment.
• The times do not include file reading, but do include string parsing. The timed function has the signature solve(year, day, part, input_string) -> String.
• Each part is run independently - part 1 is run separately from part 2, so the latter does not reuse parsed data or computations from the former.
• The latest stable version of the Rust compiler is used, with lto=true, codegen-units=1 and no unsafe code.
• See aoc.fornwall.net.